При попытке открыть любую задачу из 20 уровня в IntelliJ IDEA выходит "Неизвестная ошибка!". Подробное описание ошибки см. ниже.

При попытке открыть любую задачу из 20 уровня в IntelliJ IDEA выходит "Неизвестная ошибка!" (Версия IDEA 2021.1.1, версия плагина JavaRush 3.48). Stacktrace: Error while creating code template files. java.lang.NullPointerException at com.homework.plugin.TaskInfoSelectorMouseListener.createDirectoryRecursive(TaskInfoSelectorMouseListener.java:74) at com.homework.plugin.TaskInfoSelectorMouseListener.access$000(TaskInfoSelectorMouseListener.java:58) at com.homework.plugin.TaskInfoSelectorMouseListener$WriteTaskTemplateAction.run(TaskInfoSelectorMouseListener.java:694) at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:959) at com.homework.plugin.TaskInfoSelectorMouseListener.selectTask(TaskInfoSelectorMouseListener.java:145) at com.homework.plugin.TaskInfoSelectorMouseListener.mouseClicked(TaskInfoSelectorMouseListener.java:95) at java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:277) at java.desktop/java.awt.Component.processMouseEvent(Component.java:6655) at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3345) at java.desktop/java.awt.Component.processEvent(Component.java:6417) at java.desktop/java.awt.Container.processEvent(Container.java:2263) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859) at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918) at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4556) at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307) at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2784) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:778) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:969) at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:906) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:836) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:449) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:797) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:781) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190) at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235) at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233) at java.desktop/java.awt.Dialog.show(Dialog.java:1063) at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:694) at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:436) at com.intellij.openapi.ui.DialogWrapper.doShow(DialogWrapper.java:1702) at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1661) at com.homework.plugin.dialog.TheNewTaskChooserDialog.show(TheNewTaskChooserDialog.java:101) at com.homework.plugin.button.SelectTaskButton.actionPerformed(SelectTaskButton.java:37) at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performActionDumbAware$5(ActionUtil.java:273) at com.intellij.util.SlowOperations.lambda$allowSlowOperations$0(SlowOperations.java:77) at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:64) at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:76) at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:273) at com.intellij.openapi.actionSystem.impl.ActionButton.actionPerformed(ActionButton.java:201) at com.intellij.openapi.actionSystem.impl.ActionButton.performAction(ActionButton.java:174) at com.intellij.openapi.actionSystem.impl.ActionButton.performAction(ActionButton.java:157) at com.intellij.openapi.actionSystem.impl.ActionButton.processMouseEvent(ActionButton.java:469) at java.desktop/java.awt.Component.processEvent(Component.java:6417) at java.desktop/java.awt.Container.processEvent(Container.java:2263) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859) at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918) at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547) at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307) at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2784) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:778) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:969) at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:906) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:836) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:449) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:808) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:781) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)